JPH03283297A - 放電灯点灯装置 - Google Patents

放電灯点灯装置

Info

Publication number
JPH03283297A
JPH03283297A JP2081645A JP8164590A JPH03283297A JP H03283297 A JPH03283297 A JP H03283297A JP 2081645 A JP2081645 A JP 2081645A JP 8164590 A JP8164590 A JP 8164590A JP H03283297 A JPH03283297 A JP H03283297A
Authority
JP
Japan
Prior art keywords
circuit
output
discharge lamp
frequency
lighting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2081645A
Other languages
English (en)
Japanese (ja)
Inventor
Hajime Osaki
肇 大崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP2081645A priority Critical patent/JPH03283297A/ja
Priority to EP91104798A priority patent/EP0449224A1/en
Priority to KR1019910004907A priority patent/KR940003773B1/ko
Publication of JPH03283297A publication Critical patent/JPH03283297A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
JP2081645A 1990-03-29 1990-03-29 放電灯点灯装置 Pending JPH03283297A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2081645A JPH03283297A (ja) 1990-03-29 1990-03-29 放電灯点灯装置
EP91104798A EP0449224A1 (en) 1990-03-29 1991-03-26 Apparatus for operating discharge lamp
KR1019910004907A KR940003773B1 (ko) 1990-03-29 1991-03-28 방전등 점등장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2081645A JPH03283297A (ja) 1990-03-29 1990-03-29 放電灯点灯装置

Publications (1)

Publication Number Publication Date
JPH03283297A true JPH03283297A (ja) 1991-12-13

Family

ID=13752079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2081645A Pending JPH03283297A (ja) 1990-03-29 1990-03-29 放電灯点灯装置

Country Status (3)

Country Link
EP (1) EP0449224A1 (ko)
JP (1) JPH03283297A (ko)
KR (1) KR940003773B1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463093B1 (ko) * 2000-11-22 2004-12-23 마츠시타 덴끼 산교 가부시키가이샤 음극 방전관의 구동 장치 및 방법
JP2007287700A (ja) * 2004-11-05 2007-11-01 Taiyo Yuden Co Ltd ランプ点灯装置
JP2009246618A (ja) * 2008-03-31 2009-10-22 Kenwood Corp 無線受信機のｌｃｄバックライト駆動装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3329929B2 (ja) * 1994-02-15 2002-09-30 松下電工株式会社 高圧放電灯点灯装置
DE19515510A1 (de) * 1995-04-27 1997-02-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Impulsbetrieb von Entladungslampen
JP4400872B2 (ja) * 2004-07-16 2010-01-20 株式会社小糸製作所 放電灯点灯装置
KR100877831B1 (ko) * 2007-12-14 2009-01-08 엘지이노텍 주식회사 인버터의 주파수 가변회로

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147997A (ja) * 1982-02-11 1983-09-02 ウエスチングハウス　エレクトリック　コ−ポレ−ション 放電灯作動装置
CH663508A5 (de) * 1983-09-06 1987-12-15 Knobel Elektro App Elektronisches vorschaltgeraet fuer fluoreszenzlampen sowie verfahren zu dessen betrieb.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100463093B1 (ko) * 2000-11-22 2004-12-23 마츠시타 덴끼 산교 가부시키가이샤 음극 방전관의 구동 장치 및 방법
JP2007287700A (ja) * 2004-11-05 2007-11-01 Taiyo Yuden Co Ltd ランプ点灯装置
JP2009246618A (ja) * 2008-03-31 2009-10-22 Kenwood Corp 無線受信機のｌｃｄバックライト駆動装置

Also Published As

Publication number Publication date
KR910017911A (ko) 1991-11-05
EP0449224A1 (en) 1991-10-02
KR940003773B1 (ko) 1994-04-30

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